ProjectorDB

Panasonic PT-FRZ55 vs ViewSonic LS850WU

ViewSonic LS850WU is lighter.

Panasonic PT-FRZ55
ViewSonic LS850WUMSRP $2,992
Key differences
White light outputANSI
5,000 lm ISO (Normal power) · 5,000 lm ANSI5,000 lm ANSI
Throw ratio
0.8:11.36–2.18:1
Fan noise
Normal 32 dB(A) · Eco 32 dB(A)—
MSRP
—$2,992
Room fit
Distance to screen
1.7 m2.9–4.7 m
Picture
White light outputANSI
5,000 lm ISO (Normal power) · 5,000 lm ANSI5,000 lm ANSI
Brightness uniformity
85%—
Brightness by mode
Normal 5,000 lm · Eco 4,000 lm—
Eco brightness
80%Derived—
Imaging technology
DLPDLP
Chip / panel diagonal
0.67 in—
Native resolution
WUXGA (1920 × 1200)WUXGA (1920 × 1200)
Native aspect
16:10Derived16:10Derived
Dynamic contrast
20,000:13,000,000:1
Dynamic contrast method
Light-source dimming—
Colour bit depth (per channel)
—10 bit
Gamma / EOTF presets
2.2—
3D
—Yes
3D formats
—Side-by-side, Top-bottom, Frame sequential
Light source
Light source
Laser (phosphor)Laser (phosphor)
Emitter
—Blue laser + phosphor
Light-source life
20,000 h normal · 24,000 h eco20,000 h normal · 20,000 h dynamic
Life defined as
50% brightness—
Cool-down time
0 s—
Optics
Throw ratio
0.8:11.36–2.18:1
Image size
40–300 in30–300 in
Zoom
NoneOptical
Zoom ratio
—1.6×Derived
Focal length
11.9 mm—
Aperture (f-number)
1.75—
Focus
MotorisedManual
Vertical lens shift
±4.4%±50%
Horizontal lens shift
±2.1%±23%
Motorised lens shift
Yes—
Vertical keystone
25°40°
Horizontal keystone
20°40°
Corner correction
—4-corner
Interchangeable lens
No—
Inputs & control
HDMI inputs
2 × HDMI (HDCP 2.3)2 × HDMI 1.4
Other video inputs
VGA, Composite, HDBaseTVGA, Composite, HDBaseT
Max input resolution
DCI 4KWUXGA
Audio inputs
3.5 mm, RCA3.5 mm, RCA
Control ports
RS-232RS-232, 12 V trigger
PJLink
Class 2—
Control-system drivers
CrestronCrestron, AMX
Horizontal scan
—15–102 kHz
Vertical scan
—23–120 Hz
Smart platform
Ethernet
Yes—
Audio
Speaker power
—20 W
Speakers
02
Audio outputs
3.5 mm3.5 mm
HDMI audio return
NoneDerivedNoneDerived
Physical & installation
Dimensions (W × D × H)
498 × 481 × 168 mm404 × 305 × 145 mm
Weight
16,400 g6,400 g
Colours
Black—
Orientations
Table, Ceiling, Rear, 360°Table, Ceiling, Rear, Portrait, 360°
Ceiling mount
5 × M6, 15 mm deep, 4 N·mM4, 12.8–15.8 mm screws
Dust filter
None—
Sealed optical engine
Yes—
Environment & power
Operating temperature
0–45°C0–40°C
Operating humidity
10–80%RH10–90%RH
Altitude
4,200 m3,000 m
Power draw
Max 465 W · Normal 370 W · Eco 295 W430 W
Standby
0.5 WUp to 0.5 W
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Fan noise
Normal 32 dB(A) · Eco 32 dB(A)—
Safety & support
Laser class
Class 1Class 1
Risk group
RG2RG2
Marks
FCCFCC
Warranty
—5 yr or 20,000 h (light source 5 yr or 20,000 h)
User manual
https://bizpartner.panasonic.net/public/ppr/file_view/198184https://www.viewsonicglobal.com/public/products_download/user_guide/Projector/LS750WU_LS850WU_LS860WU/LS750WU_LS850WU_LS860WU_UG_ENG.pdf
In the box
In the box
Power cord, Remote, Remote batteriesPower cord, Remote, Quick start guide, VGA cable